* Use E-ionic breeze technology, produce a steady stream of high concentration of negative oxygen ions and a small amount of active oxygen, Neutralizing and decomposing various odors to create clean, fresh, natural air;

* Negative oxygen ions is not only able to remove smoke dust, to sterilize and inhibit mildew, to promote metabolism, enhance immunity, but also can effectively decompose benzene, formaldehyde, ammonia and other harmful substances;

* Low-power design, overall consumption power is less than 1W.No need to replace any filter material, only simply clean and maintain the body-self, which reduce the follow-up cost, very economical and practical;